How to solve the pump pop-up?
1. The first use of the pump head bounces up because the pump head contains too much air, please press directly to squeeze out a few pumps of liquid, and this problem can be solved.
2. When the pump head bounces for the first time, it may be because the straw is too long. If it is because the straw is too long, please trim it in time to solve the problem.
3. If the pump head bounces up several times during use, and the gas still bounces when you press it, it is because the pump head does not fit the bottle body.You can apply for exchange.